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ean call after abc{,9}

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This commit is contained in:
Eddie Hung
2019-11-27 09:10:34 -08:00
parent cd2af66099
commit df8dc6d1fb
1 changed files with 2 additions and 1 deletions
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3
techlibs/xilinx/synth_xilinx.cc
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@@ -538,6 +538,7 @@ struct SynthXilinxPass : public ScriptPass
else
abc9_opts += " -lut +/xilinx/abc9_xc7.lut";
run("abc9" + abc9_opts);
run("clean");
run("clkpart -unpart clkpart");
}
else {
@@ -545,8 +546,8 @@ struct SynthXilinxPass : public ScriptPass
run("abc -luts 2:2,3,6:5" + string(retime ? " -dff" : ""));
else
run("abc -luts 2:2,3,6:5,10,20" + string(retime ? " -dff" : ""));
run("clean");
}
run("clean");
// This shregmap call infers fixed length shift registers after abc
// has performed any necessary retiming